* {
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
    box-sizing: border-box;
}
body {
    font-size: 14px;
    background-color: #f7f7f7;
    padding-bottom: 85px;
}
a {
    text-decoration: none;
    color: black;
}